Keystones — Bedrock
Five GCSE retrieval questions · 10 January 2026 · mathsvault.uk/keystones
-
1. Number
Calculate: 95 + 34
Answer: 95 + 34 = 129 -
2. Algebra
Solve: x + 2 = 19
Answer: x = 17 -
3. Geometry
Opposite = 15cm, hypotenuse = 17.3cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 6:12
Answer: 1:2 -
5. Statistics
Find the mean of: 12, 11, 11, 14, 11
Answer: 11.8